Conversion factors using

Was a conversion factor used from ppm in food or water to a mg/bodv weight dose No. 

If an inhalation study in animals, list conversion factors used in determining human equivalent concentration NA... 

Was a conversion factor used from ppm in food or water to a mg/bodv weight dose Yes. A chronic food factor of 0.05 kg feed/kg body weight/day for rats was used to convert from ppm in food to mg/kg as follows 0.5 ppm x 0.05 = 0.025 mg/kg/day. (Data regarding body weight and food consumption were not available.) This is the food factor used in the original MRL derivation. 

If an inhalation study in animals, list the conversion factors used in determining human equivalent dose Va male Wistar rat = 0.23 mVday, BW = 0.217 kg Va human = 20 mVday, BW = 70 kg... 

Protein content was determined by a semi-automated micro-Kjeldahl method [4], The conversion factor used was 6.25. 

The more permeable component is called the fast gas, so it is the one enriched in the permeate stream. Permeabihly through polymers is the product of solubility and diffusivity. The diffusivity of a gas in a membrane is inversely proportional to its kinetic diameter, a value determined from zeolite cage exclusion data (see Table 20-26 after Breck, Zeolite Molecular Sieves, Wiley New York, 1974, p. 636). Tables 20-27, 20-28, and 20-29 provide units conversion factors useful for calculations related to gas-separation membrane systems. 

The authoritative values for physical constants and conversion factors used in thermodynamic calculations are assembled in Table 2.3. Furthermore, information about the proper use of physical quantities, units, and symbols can be found in several additional sources [5]. 

Conversion Factors Used Throughout this Compilation ... 

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